例文
- Hydrogen peroxide gel was demonstrated to be effective in controlling the bacteria biofilm [ Subgingival Delivery of Oral Debriding Agents : A Proof of Concept J Clin Dent 2011; 22 : 149 158 ] The research shows that a direct application of hydrogen peroxide gel killed virtually all of the bacterial biofilm, was directly and mathematically delivered up to 9mm into periodontal pockets.